狱警营养干预效果评价

An intervention effect evaluation on nutrition related knowledge,attitude and behavior among prison police

目的了解监狱人民警察(狱警)的营养知识、态度、行为(KAP)水平及干预效果,为开展狱警营养干预提供依据。方法采用分层整群随机抽样的方法对浙江省狱警开展营养KAP问卷调查,分析狱警营养知识、态度水平和饮食行为,并实施营养教育和调整食堂膳食等干预措施,6个月后评价干预前后狱警营养KAP水平变化。结果干预前狱警营养KAP总分为70.27±10.90,其中营养知识、态度、行为得分分别为27.38±6.97、18.07±3.24、24.82±3.96。干预后,狱警的营养KAP总分上升至91.19±4.11,其中营养知识、态度、行为得分分别为37.03±2.97、19.71±0.71、34.45±2.74,较干预前均有明显提高(P<0.01)。结论浙江省狱警普遍缺乏营养知识,存在饮食不均衡等诸多不良饮食习惯;以食堂膳食调整为重点并结合系列营养健康教育,是提高狱警营养知识水平和改善其不良饮食行为的有效方法。

Objective To evaluate the intmwention effect of nutrition related knowledge, attitude and behavior among the prison police in Zhejiang Province Methods Stratified cluster sampling method was used and investigation on knowledge, attitude and behavior was conducted. Nutrition education was cmrried out targeted to the problem found in the investigation for 6 months. Intmwention effect was evaluated by comparison the scores of KAP before and after the intervention. Results The average score of KAP before the intervention was 70. 27± 10.90, including the average score for knowledge, attitude and behavior was 27.38±6.97, 18.07 ±3.24 and 24. 82± 3.96, respectively. After the intervention, the average score of KAP was 91.19 ± 4. 11, including the average score for knowledge, attitude and behavior was 37.03± 2.97,19.71±0.71 and 34.45 ± 2.74, respectively, higher than that before the intmwention （P 〈 0.01 ）. Conclusion Nutrition education could improve the awareness of nutrition among prison police . It was an effective method to develop dictal behavior of prison police.